For a dress that hugs your curves in all the right places, consider a sophisticated mermaid dress. These dresses are fitted through the bodice and hips, then flare out at the bottom, resembling the shape of a mermaid's tail. With their figure-flattering silhouette and dramatic flair, mermaid dresses are a popular choice for formal events. Whether you prefer a strapless design, off-the-shoulder style, or a halter neckline, you can find a range of mermaid dresses at nearby formal dress stores.